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03.3_​Aggregation_​on_​Spark

03.3_Aggregation_on_Spark
Transform Session 3 ELT on Big DataExercise 03.3 Aggregation on Spark ExercisesAll the tasks can be found in the yellow annotations and the yellow components.Make sure you completed the previous exercises and executed the 03.0_Setup_Local_Big_Data_Environment workflow during your current KNIMEsession before running this workflow. 3 Aggregate statisticsfor each customerOpen the component to find theinstructionsFirst, connect to the database inAccess & Transformationcomponent Provide the credentialsto the database Execute up-streambefore configuration Missing ValueImputation Aggregation Access &Transformation Transform Session 3 ELT on Big DataExercise 03.3 Aggregation on Spark ExercisesAll the tasks can be found in the yellow annotations and the yellow components.Make sure you completed the previous exercises and executed the 03.0_Setup_Local_Big_Data_Environment workflow during your current KNIMEsession before running this workflow. 3 Aggregate statisticsfor each customerOpen the component to find theinstructionsFirst, connect to the database inAccess & Transformationcomponent Provide the credentialsto the database Execute up-streambefore configuration Missing ValueImputation Aggregation Access &Transformation

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